package demo2;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 故我
 * Date: 2023-05-08
 * Time: 14:21
 */
public interface IUse {
   /* public IUse{
        //接口不能有构造方法
    }

    {} //不能有静态代码块*/

    //JDK8以后可以加default
    default public void drow(){
        System.out.println("❀!");
    }
}
